Selblaith nic Congalach

Selblaith nic Congalach (7 January 1076-), also known as Sibla nic Congalach, was the daughter of Earl Congalach of Tir Eoghain and Countess Mael-Mide of Tir Eoghain. Her birth led to the future King Einri of Eire elevating her family to nobility, as he wanted for another dynasty to rule over County Tyrone as his vassals.